Click on the third or sixth rank to set the en passant target square.

EGTB: win in 12 half-moves

# move score
1 Khg4 win in 11 half-moves
2 Kgg4 win in 13 half-moves
3 Kf6 win in 17 half-moves
4 Kgg6 draw
5 Kgh4 draw
6 Kgh6 draw
7 Khh4 draw
8 Khh6 draw
9 Khg6 loss in 4 half-moves
10 Kf4 loss in 2 half-moves
11 Kf5 loss in 2 half-moves